Company:  SEMTECH CORP (SMTC)
Form Type:  10-K
Filing Date:  3/28/2013 
CIK:  0000088941 
Address:  200 FLYNN ROAD 
City, State, Zip:  CAMARILLO, California 93012-8790 
Telephone:  (805) 498-2111 
Fiscal Year:  01/29 
Last Trade
Last Trade: 
$24.58  
Change: 
0.19 (0.78%)  
Trade Time: 
Apr 17  
Market Cap: 
$1.66B
Description of Business
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  FORM 10-K
    PART I
      Item 1. Business
      Item 1A. Risk Factors
      Item 1B. Unresolved Staff Comments
      Item 2. Properties
      Item 3. Legal Proceedings
      ITEM 4. Mine Safety Disclosures
    PART II
      Item 5. Market for Registrant's Common Equity, Related ...
      Item 6. Selected Financial Data
      Item 7. Management's Discussion and Analysis of ...
        Results of Operations
        Liquidity and Capital Resources
      Item 7A. Quantitative and Qualitative Disclosures About ...
      Item 8. Financial Statements and Supplementary Data
        REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
        REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
        INCOME STATEMENT
        BALANCE SHEET
        STOCKHOLDERS EQUITY
        CASH FLOW
        NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
      Item 9. Changes in and Disagreements With Accountants ...
      Item 9A. Controls and Procedures
      Report of Independent Registered Public Accounting Firm
      Item 9B. Other Information
    PART III
      Item 10. Directors, Executive Officers and Corporate ...
      Item 11. Executive Compensation
      Item 12. Security Ownership of Certain Beneficial Owners ...
      Item 13. Certain Relationships and Related Transactions, ...
      Item 14. Principal Accounting Fees and Services
    PART IV
      Item 15. Exhibits, Financial Statement Schedules
    VALUATION AND QUALIFYING ACCOUNTS
    SIGNATURES
  EXHIBIT 10.48
  EXHIBIT 21.1
  EXHIBIT 23.1
    CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
  EXHIBIT 31.1
    CERTIFICATION
  EXHIBIT 31.2
    CERTIFICATION
  EXHIBIT 32.1
    CERTIFICATION PURSUANT TO
  EXHIBIT 32.2
    CERTIFICATION PURSUANT TO
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